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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">com.google.android.exoplayer2.offline</a></div>
<h2 title="Interface WritableDownloadIndex" class="title">Interface WritableDownloadIndex</h2>
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<dt>All Superinterfaces:</dt>
<dd><code><a href="DownloadIndex.html" title="interface in com.google.android.exoplayer2.offline">DownloadIndex</a></code></dd>
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<dt>All Known Implementing Classes:</dt>
<dd><code><a href="DefaultDownloadIndex.html" title="class in com.google.android.exoplayer2.offline">DefaultDownloadIndex</a></code></dd>
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<pre>@WorkerThread
public interface <span class="typeNameLabel">WritableDownloadIndex</span>
extends <a href="DownloadIndex.html" title="interface in com.google.android.exoplayer2.offline">DownloadIndex</a></pre>
<div class="block">A writable index of <a href="Download.html" title="class in com.google.android.exoplayer2.offline"><code>Downloads</code></a>.</div>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#putDownload(com.google.android.exoplayer2.offline.Download)">putDownload</a></span>&#8203;(<a href="Download.html" title="class in com.google.android.exoplayer2.offline">Download</a>&nbsp;download)</code></th>
<td class="colLast">
<div class="block">Adds or replaces a <a href="Download.html" title="class in com.google.android.exoplayer2.offline"><code>Download</code></a>.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#removeDownload(java.lang.String)">removeDownload</a></span>&#8203;(<a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink" target="_top">String</a>&nbsp;id)</code></th>
<td class="colLast">
<div class="block">Removes the download with the given ID.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setDownloadingStatesToQueued()">setDownloadingStatesToQueued</a></span>()</code></th>
<td class="colLast">
<div class="block">Sets all <a href="Download.html#STATE_DOWNLOADING"><code>Download.STATE_DOWNLOADING</code></a> states to <a href="Download.html#STATE_QUEUED"><code>Download.STATE_QUEUED</code></a>.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setStatesToRemoving()">setStatesToRemoving</a></span>()</code></th>
<td class="colLast">
<div class="block">Sets all states to <a href="Download.html#STATE_REMOVING"><code>Download.STATE_REMOVING</code></a>.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setStopReason(int)">setStopReason</a></span>&#8203;(int&nbsp;stopReason)</code></th>
<td class="colLast">
<div class="block">Sets the stop reason of the downloads in a terminal state (<a href="Download.html#STATE_COMPLETED"><code>Download.STATE_COMPLETED</code></a>,
 <a href="Download.html#STATE_FAILED"><code>Download.STATE_FAILED</code></a>).</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setStopReason(java.lang.String,int)">setStopReason</a></span>&#8203;(<a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink" target="_top">String</a>&nbsp;id,
             int&nbsp;stopReason)</code></th>
<td class="colLast">
<div class="block">Sets the stop reason of the download with the given ID in a terminal state (<a href="Download.html#STATE_COMPLETED"><code>Download.STATE_COMPLETED</code></a>, <a href="Download.html#STATE_FAILED"><code>Download.STATE_FAILED</code></a>).</div>
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<h3>Methods inherited from interface&nbsp;com.google.android.exoplayer2.offline.<a href="DownloadIndex.html" title="interface in com.google.android.exoplayer2.offline">DownloadIndex</a></h3>
<code><a href="DownloadIndex.html#getDownload(java.lang.String)">getDownload</a>, <a href="DownloadIndex.html#getDownloads(int...)">getDownloads</a></code></li>
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<h4>putDownload</h4>
<pre class="methodSignature">void&nbsp;putDownload&#8203;(<a href="Download.html" title="class in com.google.android.exoplayer2.offline">Download</a>&nbsp;download)
          throws <a href="https://developer.android.com/reference/java/io/IOException.html" title="class or interface in java.io" class="externalLink" target="_top">IOException</a></pre>
<div class="block">Adds or replaces a <a href="Download.html" title="class in com.google.android.exoplayer2.offline"><code>Download</code></a>.

 <p>This method may be slow and shouldn't normally be called on the main thread.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>download</code> - The <a href="Download.html" title="class in com.google.android.exoplayer2.offline"><code>Download</code></a> to be added.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://developer.android.com/reference/java/io/IOException.html" title="class or interface in java.io" class="externalLink" target="_top">IOException</a></code> - If an error occurs setting the state.</dd>
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<h4>removeDownload</h4>
<pre class="methodSignature">void&nbsp;removeDownload&#8203;(<a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink" target="_top">String</a>&nbsp;id)
             throws <a href="https://developer.android.com/reference/java/io/IOException.html" title="class or interface in java.io" class="externalLink" target="_top">IOException</a></pre>
<div class="block">Removes the download with the given ID. Does nothing if a download with the given ID does not
 exist.

 <p>This method may be slow and shouldn't normally be called on the main thread.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>id</code> - The ID of the download to remove.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://developer.android.com/reference/java/io/IOException.html" title="class or interface in java.io" class="externalLink" target="_top">IOException</a></code> - If an error occurs removing the state.</dd>
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<h4>setDownloadingStatesToQueued</h4>
<pre class="methodSignature">void&nbsp;setDownloadingStatesToQueued()
                           throws <a href="https://developer.android.com/reference/java/io/IOException.html" title="class or interface in java.io" class="externalLink" target="_top">IOException</a></pre>
<div class="block">Sets all <a href="Download.html#STATE_DOWNLOADING"><code>Download.STATE_DOWNLOADING</code></a> states to <a href="Download.html#STATE_QUEUED"><code>Download.STATE_QUEUED</code></a>.

 <p>This method may be slow and shouldn't normally be called on the main thread.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://developer.android.com/reference/java/io/IOException.html" title="class or interface in java.io" class="externalLink" target="_top">IOException</a></code> - If an error occurs updating the state.</dd>
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<h4>setStatesToRemoving</h4>
<pre class="methodSignature">void&nbsp;setStatesToRemoving()
                  throws <a href="https://developer.android.com/reference/java/io/IOException.html" title="class or interface in java.io" class="externalLink" target="_top">IOException</a></pre>
<div class="block">Sets all states to <a href="Download.html#STATE_REMOVING"><code>Download.STATE_REMOVING</code></a>.

 <p>This method may be slow and shouldn't normally be called on the main thread.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://developer.android.com/reference/java/io/IOException.html" title="class or interface in java.io" class="externalLink" target="_top">IOException</a></code> - If an error occurs updating the state.</dd>
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<h4>setStopReason</h4>
<pre class="methodSignature">void&nbsp;setStopReason&#8203;(int&nbsp;stopReason)
            throws <a href="https://developer.android.com/reference/java/io/IOException.html" title="class or interface in java.io" class="externalLink" target="_top">IOException</a></pre>
<div class="block">Sets the stop reason of the downloads in a terminal state (<a href="Download.html#STATE_COMPLETED"><code>Download.STATE_COMPLETED</code></a>,
 <a href="Download.html#STATE_FAILED"><code>Download.STATE_FAILED</code></a>).

 <p>This method may be slow and shouldn't normally be called on the main thread.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>stopReason</code> - The stop reason.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://developer.android.com/reference/java/io/IOException.html" title="class or interface in java.io" class="externalLink" target="_top">IOException</a></code> - If an error occurs updating the state.</dd>
</dl>
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<a id="setStopReason(java.lang.String,int)">
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<h4>setStopReason</h4>
<pre class="methodSignature">void&nbsp;setStopReason&#8203;(<a href="https://developer.android.com/reference/java/lang/String.html" title="class or interface in java.lang" class="externalLink" target="_top">String</a>&nbsp;id,
                   int&nbsp;stopReason)
            throws <a href="https://developer.android.com/reference/java/io/IOException.html" title="class or interface in java.io" class="externalLink" target="_top">IOException</a></pre>
<div class="block">Sets the stop reason of the download with the given ID in a terminal state (<a href="Download.html#STATE_COMPLETED"><code>Download.STATE_COMPLETED</code></a>, <a href="Download.html#STATE_FAILED"><code>Download.STATE_FAILED</code></a>). Does nothing if a download with the
 given ID does not exist, or if it's not in a terminal state.

 <p>This method may be slow and shouldn't normally be called on the main thread.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>id</code> - The ID of the download to update.</dd>
<dd><code>stopReason</code> - The stop reason.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://developer.android.com/reference/java/io/IOException.html" title="class or interface in java.io" class="externalLink" target="_top">IOException</a></code> - If an error occurs updating the state.</dd>
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